Higher furnace temperature can not be achieved by use of a lean fuel gas in the furnace by Options: A . &nbspIncreasing the draft in the furnace B . &nbspPreheating the fuel gas C . &nbspOxygen enrichment of combustion air D . &nbspPreheating the combustion air

Higher furnace temperature can not be achieved by use of a lean fuel gas in the

Question

Higher furnace temperature can not be achieved by use of a lean fuel gas in the furnace by

Options:

A . Increasing the draft in the furnace

B . Preheating the fuel gas

C . Oxygen enrichment of combustion air

D . Preheating the combustion air

Answer: Option A

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Question 9. Rate of heat release in a furnace, which is the measure of heat intensity is defined as....

Question 10. Advantages of use of preheated combustion air are....

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